Alexander Michael Tidebrink Stomberg (born 3 May 1994), known by his stage name A7S, is a Swedish singer, disc jockey, producer and songwriter. His collaboration "Breaking Me" with German artist Topic
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb07e416de2305491058ce8601b5e2c90dcaaf7798718b28062bfd099631c0e. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bc5a6c4e-c819-40df-8b26-b917933bf5db.json and https://artists.proofprofile.net/proofs/artist/bc5a6c4e-c819-40df-8b26-b917933bf5db.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Kernkraft 400 (A Better Day) [MistaJam Remix]
Kernkraft 400 (A Better Day) - MistaJam Remix
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ebff5e6f39cc4da177a784021b7b1fb1224871a316dabb2841e89c9730a7fcb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECE72202255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a02147eacac2d3052a5525b99767f9a8708643d749cbf5560fbb963eb8a51f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECE72201091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992be6392bda7c6f9f4b832c4e4bd8a67d1d31075c9a24ed3b214e8891c5d200. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECE72101514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4fc6495be47cd2fff39dfd19df2af1b6fe42e34be020a0cca6e79e07426d48. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECE72003523.
Why Do You Lie To Me (feat. Lil Baby) [NØ SIGNE Remix]
Why Do You Lie To Me (feat. Lil Baby) [Weird Genius Remix]
Why Do You Lie To Me (feat. Lil Baby) [Besomorph Remix]
Why Do You Lie To Me (feat. Lil Baby) - Besomorph Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd2d7c34181b9e45608a0b4d85b78a46862cac1d1e21cc64076ed82cc0e1d86. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM72006273.
Why Do You Lie To Me (feat. Lil Baby) [twocolors Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeefebb9eabd634b6f8e05f4bc5799f7d97c52fcb6f32cc50da233506d6acf99. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYE2301063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc1101ef4c7ddc2bd6c284e16ff2c4663d9c3263200018e0c4ce5a8788c320df. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYE2300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba0550e073d9c99c7c764c5f43f7986e52211e7274cb250b4effb656b47b32f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2290024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0766b8433aec0dd4d8fabaff4370e4463600ea788d98da22ffd7afb48f2cc80. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYE2202409.
Everything But You (feat. A7S) [COASTR. Remix]
Everything But You (feat. A7S) - COASTR. Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac535d65837683febbedd1146e3c67ffec7f308c82874438f9b87db9b476ad8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAHS2200722.
Crazy What Love Can Do (with Becky Hill) [A7S Remix]
Crazy What Love Can Do (with Becky Hill) - A7S Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17fded36b0c9c025ad08ea1c75cd66812adfcc293df01f62e9f60d199a90fde0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKWLG2200011.
Everything But You (feat. A7S) [VIP Remix]
Everything But You (feat. A7S) [Seamus D Remix]
Everything But You (feat. A7S) - Seamus D Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03922d1690c62872c784b2d67965b71e50bd4047f27f174671da4e4324a5f840. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAHS2200363.
Everything But You (feat. A7S) [Classic Mix]
Everything But You (feat. A7S) [Illyus & Barrientos Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c6089d306a2290755ee9817f849bc4b761dd3f4da37cff48eb16a98769a130. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYE2200202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7aa3279ca0b0c7e59a4bd1633e19ad32e313d60734a9bca530d7851aa66a1d9. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMCXZ2200447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75df2dc78a2e4acb4cdb7515fddcc58d0fa386f6c111d9e2f719d17bf816df3e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAHT2100985.
By My Side (From The Original Television Soundtrack Blade Runner Black Lotus)
By My Side - From The Original Television Soundtrack Blade Runner Black Lotus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1e8b5a6645cd3525561399af95876b047a3f975f77ceb364183d2bec9785b5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMCXZ2100354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3177ec68d5b7de0e277b954361dc46e8daa48cd923bee6b54d8ddfc4d75f8ea. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ2101606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf9f5300e1f0a92a9b82d37f0279a8af07e7e2e4388428a1794f36dec0503399. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAHT2100439.
Why Do You Lie To Me (feat. Lil Baby) [KC Lights Remix]
Why Do You Lie To Me (feat. Lil Baby) [Remixes]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd2d7c34181b9e45608a0b4d85b78a46862cac1d1e21cc64076ed82cc0e1d86. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM72006273.
Why Do You Lie To Me (feat. Lil Baby) [Keanu Silva Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e2005a3c5450144ec71031fb9120ae21c9a57a28eb8b2863ad903aaa08f9e6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCCNG2400033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0269379db21d2e1819759c9eb7c19a9199c7e044261388c8ab7a7b316ea044d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECE72400693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2900ca0ea307f499b1db301520975bf70749c1564d3205180caffe289ca63bce. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ542400049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a6dbb231adde7d0aeeafd0a1c9b218808533bf37d697f59fd897d522974648. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22404018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f47c3ce7ec09c5bc1af2b4f0ad4faf88ade24ea24ef40d1b87daba68e76c8d3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22314111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa339c79875db0bca34eaa7dfe68f61aa600bbbf8ca69cf1fefaec0a5f90a8db4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1FB2400438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c90473415141e762c5687cd8ac3bf204313184aa8d6fcecf6d67c8a93f8a66. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXD7V2245202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59627cbbeb655b6c278516c1e4f16f8bd6526dc09fa66022705b554fed87dce0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BE5KW2500672.
Forever Young (feat. Ava Max) [A7S Remix]
Forever Young (feat. Ava Max) - A7S Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f81eb575a0e6d09397671f80942231b4e974c1ae7e4fb14df32ea4ff8a2c29. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKWLG2500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30b4a959ffdd0d0fcf8d6368e605045261443ad1a00b34a9e6f533d6106462e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM72412900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb051178f01167e3da57d953fc77a0ff7f34d758d27b05482713570948f0d06f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA622403408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x279755b2c16001759727fa3dff9e1efbe1e7046d8195f8df2763c56e1b88fcd2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM72402147.
Everything But You (feat. A7S) - Luude Remix
Everything But You (feat. A7S) [Luude Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65308db3cc7124381d76996c8090e806f4fb0ed86ee8cb7f5b9a68d754935472. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAHS2200349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b55bd2f098f53c8677d1d3b83ad8b4cff343a6384aef06ada1ce77831984e9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ8V1800073.